| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.38 | 12.168% | $136.1495 | $136.15 | $136.15 | $136.10 |
| Purchase #2 | $160.91 | 12.792% | $181.4936 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $200.48 | 10.636% | $221.8031 | $221.80 | $221.80 | $221.80 |
| Purchase #4 | $151.43 | 3.327% | $156.4681 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $221.70 | 7.347% | $237.9883 | $237.99 | $238.00 | $238.00 |
| Purchase #6 | $76.64 | 7.383% | $82.2983 | $82.30 | $82.30 | $82.30 |
| Purchase #7 | $196.25 | 6.205% | $208.4273 | $208.43 | $208.45 | $208.40 |
| 7 purchase totals = | $1,128.79 | $1,224.6282 | $1,224.63 | $1,224.65 | $1,224.60 | |